Hyperion sewage treatment plant under construction, Los Angeles, ca.1948
"Buildings and tanks will cover 76 acres to make up the nation's most modern sewage disposal plant -- when it is completed. The grounds will be landscaped and the buildings will be of attractive design and color scheme." -- typed note on verso.
EXMLOSANGCITSEW006EXMPSLOSANGCITSEW006Los Angeles City Sewage Hyperion project